The wait is over for the airsoft version of the compact 9mm SIG Sauer MPX. RWTV's Marck shows us the the SIG Air MPX AEG that can be ordered at RedWolf Airsoft, but it looks like it's immediately out of stock... "The SIG AIR MPX has been one of the most highly desired airsoft guns ever since SIG got into making airsoft guns.  Now that its finally here, is it any good?"